移动互联网的机遇和挑战复习课程.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Mirjam Khne,INET MEA,Cairo,May 2004,*,移动互联网的机遇和挑战,ISOC Mission,To assure the open development,evolution and use of the Internet for the benefit of all people throughout the world.,Mirjam Khne,INET MEA,Cairo,May 2004,ISOC Activities,Support for Internet Standards(IETF),Transfer of technical knowledge,Education in technologically emerging countries,Education of policy&decision makers,Manage subsidiary to run.org,Building active global community of knowledgeable members&chapters,Mirjam Khne,INET MEA,Cairo,May 2004,The InternetHow it works,Why it works,Who makes it work?,www.isoc.org/,isoc/conferences/,Mirjam Khne,INET MEA,Cairo,May 2004,Internet Infrastructure,Mirjam Khne,INET MEA,Cairo,May 2004,Infrastructure Roles,Each component plays specific role,responsible for different tasks and communities,common principles and goals shared,Components highly interdependent,require coordination,but NO central control good or necessary,Diversity good for stability and resilience,Mirjam Khne,INET MEA,Cairo,May 2004,Infrastructure Roles(2),Development,Technical Standards(IETF),Capacity and knowledge base(ISOC),Administration,Allocation of IP addresses(RIRs),Delegation of domain names(gTLDs,ccTLDs),Registry of names,numbers,protocols(IANA,ICANN),Operation,Root server operators,Connectivity providers(ISPs,Exchange Points),Service and application providers,Mirjam Khne,INET MEA,Cairo,May 2004,Development of Technical Standards,Internet Engineering Task Force(IETF),Formed 1986,Individuals not companies or governments,Runs on:“,rough consensus and running code,”,Liaison and cooperation with,ITU-T,ISO,ATM Forum,W3C,3GPP,IEEE,Mirjam Khne,INET MEA,Cairo,May 2004,Development of Capacity,Internet Society(ISOC),transfer of technical knowledge,education in technologically emerging countries,education of policy&decision makers,Network Training Workshops since 1992,Support of local/regional initiatives(e.g.AfNOG&AfriNIC),Workshops for ccTLD operators,Mirjam Khne,INET MEA,Cairo,May 2004,Administration of IP&AS Numbers,Necessary for Internet connectivity,Numbers get allocated from,IANA to RIRs to ISPs to users,RIRs non-for-profit membership organisations,AfriNIC,APNIC,ARIN,LACNIC,RIPE NCC,www.isoc.org/,briefings/021,Mirjam Khne,INET MEA,Cairo,May 2004,Administration of Domain Names,IANA maintains DB with all TLDs,gTLDs(.info.),ccTLDs(.),Registries maintain specific TLD,Registrars delegate to next level,Mirjam Khne,INET MEA,Cairo,May 2004,Operation of Root Servers,Publish root zone file,lists all TLDs and their IP addresses(small file),Servers operated by many organisations,not volunteers,highly professional,responsible and reliable,servers in more than 80 countries,www.isoc.org/,briefings/019,www.isoc.org/,briefings/020,Mirjam Khne,INET MEA,Cairo,May 2004,Operation of Networks,Connectivity Providers,ISPs responsible for their own network,coordinate with other ISPs so that customers/users can reach whole Internet,Internet Exchange Points,Application&Service Providers,Web,email,content providers,ispcolumn.isoc.org/2005-01/interconns.html,Mirjam Khne,INET MEA,Cairo,May 2004,Agenda10:45 12:15,1.ICANN:Internationalisation and Technical Stewardship of the Internet,Speaker:Theresa Swinehart,General Manager,Global Partnerships,ICANN,2.RIR Operations,Speakers:Axel Pawlik,General Manager,RIPE NCC,Adiel Akplogan,CEO,AfriNIC,Mirjam Khne,INET MEA,Cairo,May 2004,Agenda12:45 14:15,3.UAENIC at a Glance-Root server and ccTLD operations,Speaker:Abdulla Hashim,UAENIC,4.Interconnections and Internet Exchange Points,Speaker:Didier R.Kasole,KINIX,Mirjam Khne,INET MEA,Cairo,May 2004,Agenda15:45 18:00,5.The Internet Society:Internet Standards,Education and Policy,Speaker:Lynn St.Amour,President and CEO,ISOC,6.Internationalising the Internet,Speaker:Mirjam K,hne,ISOC,(material provided by John Klensin),Mirjam Khne,INET MEA,Cairo,May 2004,Further Reading,www.isoc.org/,news/,“The genius of the Internet”,“Governance is a misnomer”,“Internet works through coordination and open consensus”,www.isoc.org/,briefings/,DNS explained for non-experts,DNS root servers explained for Non-Experts,The Regional Internet Registry Structure,ispcolumn.isoc.org/,Wheres the Money?Interconnection and financial settlements,Mirjam Khne,INET MEA,Cairo,May 2004,此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢,